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(1992 Nov. 24)
subject: period of GRO J0422+32
Although interrupted by the cloud, two maxima were obtained on
Nov. 23. Summary of the observed maxima :
max UT E O-C
21.579 0 -0.003
21.795 1 -0.009
22.492 4 0.021
22.690 5 -0.003
23.590 9 0.008
23.792 10 -0.013
O-C's are calculated using the following formula.
Max.UT = 21.582 + 0.2222 E
Fourier analysis of the whole observations gives the period of 0.2194
day. No distinct QPOs have been detected so far. 1803 frames have been
analyzed.
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